可逆动态信息的多维集成使得先进的防伪工作成为可能
Hairui Deng1, Siqi Liu1, Fengbiao Chen1
1State Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China.
ACS applied materials & interfaces
|October 29, 2025
概括
这项研究引入了一种使用刺激反应性聚合物进行先进防伪的新方法. 通过整合不同的聚合物,它创造了动态的,多层次的安全功能,增强了信息存储容量.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物化学 聚合物化学
- 纳米技术 纳米技术
背景情况:
- 响应刺激的聚合物是防伪的关键,但在信号干扰方面面临挑战.
- 由于兼容性问题,现有的多层次策略的信息分辨率较低.
研究的目的:
- 通过整合动态信息,制定一种新的战略来加强反假冒.
- 通过利用直角的,不干扰的多刺激反应来克服当前方法的局限性.
主要方法:
- 将不同的刺激响应聚合物集成到一个模块矩阵中,用于多层信息存储.
- 将多种功能分子纳入聚合物骨干,以实现多色反应.
- 使用刺激响应的聚合物的直角组合.
主要成果:
- 通过使用独特的刺激响应聚合物,证明了多层次的信息存储和检索.
- 在各种刺激下通过结合的颜色变化实现了动态信息显示.
- 成功准备了防伪标签和QR码,并使用了多级加密.
结论:
- 拟议的多维整合战略增强了反假冒能力和信息解决能力.
- 这种方法为防伪应用提供了高安全性的解决方案.
- 利用正交的聚合物反应可以实现动态,多层次的安全功能.
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